CBSE Class 12 Economics Compartment Question Paper 2023 with Answer Key (Set 3 - 58/C/3)

CBSE CLASS XII Questions

• 1.

  Though chlorine shows strong $-I$ effect, why is it ortho/para directing?

  View Solution

  ---

• 2.

  Draw the structures of major products: (a) Chlorobenzene + $CH_3Cl$ / Na, dry ether
  (b) p-Hydroxyphenethyl alcohol + HBr

  View Solution

  ---

• 3.

  Predict the alkene formed by dehydrohalogenation of 1-Bromo-1-methylcyclohexane.

  View Solution

  ---

• 4.

  Why is o-nitrophenol more acidic than o-methoxyphenol?

  View Solution

  ---

• 5.

  61 g benzoic acid (M = 122 g mol$^{-1}$) dissolved in 500 g benzene. Vapour pressure of pure benzene = 66 torr. Assume complete dimerisation. Calculate vapour pressure of solution.

  View Solution

  ---

• 6.

  Predict the alkene that would be formed by dehydrohalogenation of 1-Bromo-1-methylcyclohexane.

  View Solution